Swap in a fresh style instantly — the Abstract Yellow Trees - Gray design on this poly twill cover fits any standard insert you already own. Your artwork is dye sublimated onto both the front and back of the cover, delivering rich, vibrant color that holds up through regular machine washing. The concealed zipper makes it easy to swap covers or remove for cleaning. IMPORTANT: This listing is for the pillow cover only — no insert is included. A standard pillow insert in the matching listed size is required and sold separately. Machine wash cold, gentle cycle, mild detergent, do not bleach, tumble dry low.